What is about so many owners of petrol engined cars that they have to knock diesel? Little childish digs about cabs and so on. Do they feel threatened because petrol engine sales are now vanishingly small for most Mercedes models? And why are they so often out of touch with the reality of modern cars. Nobody who has driven an S320cdi with the new V6 can possibly not notice the amazing quietness, smoothness and refinement.
As for performance and price and economy, here are the figures for the 211 E class.
0-62 3.0 litre diesel: - 6.8 seconds.
0-62 3.5 litre petrol: - 6.8 seconds.
Topspeed: both 155 limited.
Cost:- Diesel £36,841 Petrol £37,467
Miles per gallon (combined figure): - petrol 32.5mpg
Diesel almost 20% better at 38.7 mpg